Choi Ran began her writing career as a broadcasting writer in 1993 at KBS. For 15 years, she wrote for various KBS shows such as “History Special”, “Sun Special”. “Environmental Special”. “Human Theater”, “TV talk book”, “Secret of Creation of Myths”, “Video Record Hospital 24 hours”, and MBC’s “PD Notebook”.
In 2004, Choi Ran won the Joongang Ilbo Scenario Competition. In 2006, she won the SBS TV Literary Award which helped launched Choi Ran’s drama screenwriting career.
Choi Ran’s debut feature was the 2008 SBS drama “Iljimae”. It garnered an audience rating of over 30%. After an absence, Choi Ran returned to screenwriting with “God’s Gift: 14 Days” in 2014.